CN212862214U

CN212862214U - Suspension packing box

Info

Publication number: CN212862214U
Application number: CN202021815289.XU
Authority: CN
Inventors: 赵晗; 程亮
Original assignee: Ruili Packaging Technology Shanghai Co ltd
Current assignee: Ruili Packaging Technology Shanghai Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-02
Anticipated expiration: 2030-08-27

Abstract

The suspension packing box comprises a single foldable piece capable of being folded into a sealed packing box and a clamping piece which clamps the packed object with the foldable piece and suspends the packed object into the packing box; the foldable piece comprises a third side plate, a bottom cover, a first side plate, a top cover, a middle cover first support, a middle cover and a middle cover second support which are sequentially connected into a whole; the second side plate and the fourth side plate extend out of two sides of the top cover respectively; the second side plate and the fourth side plate respectively extend out of the third support of the middle cover and the fourth support of the middle cover; the first fixing part and the second fixing part extend out of two sides of the middle cover respectively; the clamping piece is fixed on first fixed part and second fixed part respectively in both ends, forms suspension centre gripping chamber with well lid. The packaging box is beneficial to opening the die, the product processing can be realized through one-step die opening, and the packaging cost is relatively low; enough shock absorption gaps are reserved at the upper part, the lower part, the left part, the right part, the front part and the rear part, and the shock resistance is good; easy dismounting does benefit to and uses and accomodates.

Description

Suspension packing box

Technical Field

The utility model relates to a product packaging field especially relates to a suspension packing carton.

Background

Packaging boxes are commonly used to protect goods from shock and impact during logistics. In most cases, additional structures, such as foam cushions, cushioning bladders, etc., may be used to prevent uncontrolled movement of the article within the package. It is desirable to suspend the packaged articles within the package so as to be spaced from the body of the package, thereby protecting the packaged articles from other foreign objects that may impact or damage the outer walls of the box.

The conventional suspension packaging box has the following common structures, one is that the packaged objects are suspended by adopting a multi-layer independent box body sleeved inside and outside or a box support independent from the box body, the other is that the packaged objects are suspended by utilizing a magnetic suspension principle, and the other is that the packaged objects are suspended by utilizing a folding structure of the box body.

The former two types of packaging are relatively high in cost and complex in packaging structure, in the latter existing box body folding structure, the space between a packaged object and the box body is insufficient, and the shock absorption effect is not ideal due to the fact that the space between the packaged object and the box body is usually only one wall between the packaged object and at least one box wall.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a suspension packing carton is provided, can be better overcome the not enough of prior art, have low cost, easy dismounting, can keep advantages such as sufficient shock attenuation space with the box body.

The utility model discloses a realize through following technical scheme:

suspension packing carton, its characterized in that: the packaging box comprises a single foldable piece capable of being folded into a sealed packaging box and a clamping piece which clamps a packaged object with the foldable piece and suspends the packaged object into the packaging box; wherein:

the foldable piece comprises a third side plate, a bottom cover, a first side plate, a top cover, a middle cover first support, a middle cover and a middle cover second support which are sequentially connected into a whole;

the second side plate and the fourth side plate extend out of two sides of the top cover respectively;

the second side plate and the fourth side plate respectively extend out of the third support of the middle cover and the fourth support of the middle cover;

the first fixing part and the second fixing part extend out of two sides of the middle cover respectively;

the clamping piece is fixed on first fixed part and second fixed part respectively in both ends, forms suspension centre gripping chamber with well lid.

The foldable piece is divided into components through folding lines, and after a packaged product is clamped and fixed between the foldable piece and the clamping piece, the third side plate, the bottom cover and the first side plate of the foldable piece are integrally folded towards the top cover; after the third support of the middle cover and the fourth support of the middle cover are turned outwards, the second side plate and the fourth side plate are folded towards the top cover; turning the first fixing part and the second fixing part outwards to be fixed on the fit middle cover, turning the first support reinforcing plate and the second support reinforcing plate outwards to be fixed on the fit middle cover second support, folding the middle cover first support, the middle cover and the middle cover second support towards the top cover, and inserting the middle cover second support fit first side plate into the folded box body; and finally, the third side plate and the bottom cover are pressed downwards, so that the third side plate is tightly attached to the first support of the middle cover, and the folding of the box body is completed.

After the box body is folded and formed, the box body is divided into a top cover, a middle cover and a top cover three layers, the box body is clamped and fixed on the middle cover by a packaged product, the box body is located in a suspension clamping cavity between the middle cover and the top cover, a first middle cover support and a second middle cover support form a damping space between the middle cover and the top cover, a third middle cover support and a fourth middle cover support form a damping space between the middle cover and the bottom cover, the damping space between the middle cover and four side plates of the box body is determined by the size of the outer edge of the packaged product exceeding the middle cover per se, and the packaged product and a six-face box body are ensured to keep enough damping space.

Further, the second side plate extends out of the first dustproof wing towards the first side plate, and the fourth side plate extends out of the second dustproof wing towards the first side plate; the third dust-proof wing and the fourth dust-proof wing respectively extend out of two sides of the first support of the middle cover. The dustproof wing prevents that the dust from getting into the box along folding box body gap inside and outside, more importantly plays the reinforcement effect to whole box body.

Further, the third support and the fourth support of the middle cover are flat support wing plates or support folding plates capable of being folded into a three-dimensional shape. The middle cover third support and the middle cover fourth support are used for supporting between the middle cover and the bottom cover and forming a damping space between the middle cover and the bottom cover, and can be flexibly designed into a flat plate support or a three-dimensional support according to the packaging requirements, so that the height of the damping space is adjusted.

Furthermore, the top cover is provided with a display window, so that a consumer can check the packaged products in the packaging box more visually.

Furthermore, the two sides of the second support of the middle cover extend out of the first support reinforcing plate and the second support reinforcing plate respectively, and the support compressive strength of the second support of the middle cover is further improved by the two reinforcing plates.

Furthermore, between first support reinforcing plate and the first fixed part, cut apart through first pulling-on piece tool line respectively between second support reinforcing plate and the second fixed part, first pulling-on piece tool line is "Z" type bending tool line, and the difference in height between two upper and lower tool lines forms first pulling-on piece after first support reinforcing plate and the second support reinforcing plate are folded. The first pulling piece is an acting point when the package is detached, so that the package is conveniently detached.

Still further, the junction of the middle cover and the middle cover second support is provided with a second pull piece knife line which can be folded into a second pull piece and is concave towards the middle cover, and the second pull piece is connected to the middle cover second support. The second pulling-on piece also is the impetus when demolising the packing, and the packing of being convenient for is demolishd, can be in the same place with first pulling-on piece stack to bear bigger demolishment power, in addition, also can the chucking first pulling-on piece to the sunken department of the second pulling-on piece tool line of well lid indent, thereby support reinforcing plate, second fixed part, well lid third support and well lid fourth support to the second that turns up the inflection and play the fixed action.

Furthermore, a first inserting tongue and a second inserting tongue respectively extend out of two sides of the third side plate, so that the third side plate is reinforced and fixed; one side of the third side plate, which is far away from the bottom cover, is provided with a digging hole, which is convenient for the removal of the package.

Further, the foldable piece is a metal plate, a paper plate, a plastic plate or other plates capable of being folded and formed.

Furthermore, the clamping piece is a packaging film, an elastic binding rope, a foldable clamping plate or other structures which can be packaged and fixed with the foldable piece together.

The beneficial effects of the utility model reside in that:

1. the mold opening is facilitated, the product processing can be realized through one-step mold opening, and the packaging cost is relatively low;

2. enough shock absorption gaps are reserved at the upper part, the lower part, the left part, the right part, the front part and the rear part, and the shock resistance is good;

3. easy dismounting does benefit to and uses and accomodates.

Drawings

FIG. 1 is a schematic view of a flat panel construction of a foldable member and a clamping member

FIGS. 2 to 5 are schematic views showing the folding steps of the packing box

FIGS. 6-8 are schematic views of the middle cover and the middle cover supporting and folding steps

In FIGS. 1 to 8: the dustproof structure comprises a third side plate 1, a hole 101, a bottom cover 2, a first side plate 3, a top cover 4, a middle cover first support 5, a middle cover 6, a middle cover second support 7, a second side plate 8, a fourth side plate 9, a first dustproof wing 10, a second dustproof wing 11, a third dustproof wing 12, a fourth dustproof wing 13, a middle cover third support 14, a middle cover fourth support 15, a first fixing part 16, a second fixing part 17, a first support reinforcing plate 18, a second support reinforcing plate 19, a clamping part 20, a second pulling piece 21, a first inserting tongue 22, a second inserting tongue 23, a first cutting line 24 and a first pulling piece 25.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The suspension packing box shown in fig. 1 comprises a single foldable member capable of being folded into a sealed packing box, and a holding member 20 (hatched portion in the figure) for holding the packed object to be suspended in the packing box together with the foldable member. The solid lines in the figure are knife lines and the broken lines are folding lines.

The foldable piece comprises a third side plate 1, a bottom cover 2, a first side plate 3, a top cover 4, a middle cover first support 5, a middle cover 6 and a middle cover second support 7 which are sequentially connected into a whole.

A first inserting tongue 22 and a second inserting tongue 23 extend out of two sides of the third side plate 1 respectively; one side of the third side plate 1 far away from the bottom cover 2 is provided with a hole 101.

A second side plate 8 and a fourth side plate 9 respectively extend from two sides of the top cover 4; the second side plate 8 projects a first dust wing 10 towards the first side plate 3 and the fourth side plate 9 projects a second dust wing 11 towards the first side plate 3. The second side plate 8 and the fourth side plate 9 respectively extend out of the third support 14 and the fourth support 15 of the middle cover; in this embodiment, the third middle cover support 14 and the fourth middle cover support 15 are both planar wing plates.

The third dust wing 12 and the fourth dust wing 13 respectively extend out of two sides of the first support 5 of the middle cover.

A first fixing part 16 and a second fixing part 17 respectively extend from two sides of the middle cover 6;

the first support reinforcing plate 18 and the second support reinforcing plate 19 respectively extend from both sides of the middle cover second support 7. In the embodiment shown in fig. 6 to 8, the first supporting reinforcing plate 18 and the first fixing portion 16, and the second supporting reinforcing plate 19 and the second fixing portion 17 are respectively divided by the first tab cutting line 24, the first tab cutting line 24 is a "Z" shaped folding cutting line, and the height difference between the upper and lower cutting lines forms the first tab 25 after the first supporting reinforcing plate 18 and the second supporting reinforcing plate 19 are folded.

In the embodiment shown in fig. 1 to 5, the first tab knife line 24 includes an outer straight knife line and an inner protruding L-shaped bending knife line, that is, a deepening knife line is additionally added at the bending position of the Z-shaped bending knife line, so that the pulling and clamping of the tab are facilitated. The height difference between the height differences between the upper and lower lines of the knife lines forms the first pull tab 25 after the first support reinforcing plate 18 and the second support reinforcing plate 19 are folded.

The clamping piece 20 is fixed on the first fixing part 16 and the second fixing part 17 at two ends respectively, and forms a suspension clamping cavity with the middle cover 6.

The joint of the middle cover 6 and the middle cover second support 7 is provided with a second pull tab knife line which can be folded into a second pull tab 21 and is concave towards the middle cover 6, and the second pull tab 21 is connected to the middle cover second support 7.

The foldable member folding steps are as follows:

A. folding the third side plate 1, the bottom cover 2 and the first side plate 3 of the foldable piece towards the top cover 4 integrally; after the first dust wing 10, the second dust wing 11 are folded inwards, the third middle cover support 14 and the fourth middle cover support 15 are folded outwards, the second side plate 8 and the fourth side plate 9 are folded towards the top cover 4, as shown in fig. 2;

B. the third dust wing 12 and the fourth dust wing 13 are folded inwards as shown in fig. 3; as shown in fig. 6 to 8, the first fixing portion 16 and the second fixing portion 17 are turned over to be fixed to the middle cover 6, and the first support reinforcing plate 18 and the second support reinforcing plate 19 are turned over to be fixed to the middle cover second support 7;

C. as shown in fig. 3-4, after the middle cover first support 5, the middle cover 6 and the middle cover second support 7 are folded towards the top cover 4, the middle cover second support 7 is attached to the first side plate 3 and inserted into the folded box body; the first pull tab 25 formed by the first support reinforcing plate 18 and the second support reinforcing plate 19 along the first pull tab knife line and the second pull tab 21 formed by the middle cover second support 7 along the second pull tab knife line are overlapped together and are turned outwards and exposed;

D. as shown in fig. 4 to 5, the third side plate 1 and the bottom cover 2 are pressed down, the first inserting tongue 22 and the second inserting tongue 23 are respectively inserted into the inner sides of the second side plate 8 and the fourth side plate 9, so that the third side plate 1 is tightly attached to the middle cover first support 5, and the folding of the box body is completed.

Claims

1. Suspension packing carton, its characterized in that: comprises a single foldable piece which can be folded into a sealed packaging box and a clamping piece (20) which clamps the packaged object and suspends the packaged object in the packaging box together with the foldable piece; wherein:

the foldable piece comprises a third side plate (1), a bottom cover (2), a first side plate (3), a top cover (4), a middle cover first support (5), a middle cover (6) and a middle cover second support (7) which are sequentially connected into a whole;

a second side plate (8) and a fourth side plate (9) respectively extend out of two sides of the top cover (4);

the second side plate (8) and the fourth side plate (9) respectively extend out of the third support (14) and the fourth support (15) of the middle cover;

a first fixing part (16) and a second fixing part (17) respectively extend out of two sides of the middle cover (6);

the two ends of the clamping piece (20) are respectively fixed on the first fixing part (16) and the second fixing part (17) and form a suspension clamping cavity with the middle cover (6).

2. A suspension package as claimed in claim 1, wherein: the second side plate (8) extends out of the first dustproof wing (10) towards the first side plate (3), and the fourth side plate (9) extends out of the second dustproof wing (11) towards the first side plate (3); the two sides of the first support (5) of the middle cover respectively extend out of the third dustproof wing (12) and the fourth dustproof wing (13).

3. A suspension package as claimed in claim 1, wherein: the third support (14) and the fourth support (15) of the middle cover are plane wing plates or folding plates which can be folded into a three-dimensional support shape.

4. A suspension package as claimed in claim 1, wherein: the top cover (4) is provided with a display window.

5. A suspension package as claimed in claim 1, wherein: and a first supporting reinforcing plate (18) and a second supporting reinforcing plate (19) respectively extend out of two sides of the second support (7) of the middle cover.

6. The suspension package of claim 5, wherein: the folding type folding knife is characterized in that a first pull piece (25) formed after the first supporting reinforcing plate (18) and the second supporting reinforcing plate (19) are folded is formed by a height difference between an upper knife line and a lower knife line, the first supporting reinforcing plate (18) and the first fixing portion (16) and the second supporting reinforcing plate (19) and the second fixing portion (17) are respectively divided through a first pull piece knife line (24), the first pull piece knife line (24) is a Z-shaped bending knife line, and the first pull piece (25) is formed after the first supporting reinforcing plate (18) and the second supporting reinforcing plate (19) are folded.

7. The suspension package of claim 6, wherein: the middle cover (6) and the middle cover second support (7) are connected through a second pull piece knife line which can be folded into a second pull piece (21) and is concave towards the middle cover (6), and the second pull piece (21) is connected onto the middle cover second support (7).

8. A suspension package as claimed in claim 1, wherein: a first inserting tongue (22) and a second inserting tongue (23) extend out of two sides of the third side plate (1) respectively; one side of the third side plate (1) far away from the bottom cover (2) is provided with a digging hole (101).

9. A suspension package as claimed in claim 1, wherein: the foldable member is a folded metal sheet, a folded cardboard or a folded plastic sheet.

10. A suspension package as claimed in claim 1, wherein: the clamping piece (20) is a packaging film, an elastic binding rope or a foldable clamping plate.